{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["education institution", "place of death", "education degree", "place of birth"], "input": "Dr. David Aikman is an award-winning print and broadcast journalist, a best-selling author, and a foreign affairs commentator based in the Washington, D.C. area. His wide-ranging pr University of Oxford essional achievements include a 23-year career at Time magazine, serving for several years as bureau chief in Eastern Europe, Beijing, and Jerusalem. His reporting has spanned the globe and he has covered all the major historical events of the time."}
{"education institution": [{"subject": "David Aikman", "object": "University of Oxford"}], "place of death": [], "education degree": [], "place of birth": []}